1. A craniological approach to the origin of anatomically modern Homo sapiens in Africa and implications for the appearance of modern Europeans;Bräuer,1984
2. Africa's place in the evolution of Homo sapiens;Bräuer,1992
3. Biological and cultural development of Pleistocene people in an Old World southern continent;Deacon,1988
4. The origins of modern people: the evidence from Klasies River;Deacon,1992